| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Springs Capital (Hong Kong) Limited | Rep | Dealing in securities | 2022-04-12 | 2024-09-13 |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2018-08-20 | 2021-11-04 |
| Rep | Dealing in securities | 2018-08-20 | 2021-11-04 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2013-11-25 | 2018-05-02 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2013-11-25 | 2018-05-02 |
| Rep | Dealing in securities | 2013-11-25 | 2018-05-02 |